high performance crane special inverter User Manual
Chapter 2 Installation and Wiring of the Inverte 9
2.2 Functions of Main Circuit Terminal
◆
V6/V5−GH−4T0.4G
～
V6/V5−GH−4T11G
，
with buit-in brake unit as standard
V6/V5−GA−4T0.75G
～
V6/V5−GA−4T15G
，
with buit-in brake unit as standard
：
Terminal symbol
Terminal name and function description
R/L1
、
S/L2
、
T/L3
Three-phase AC input terminal
+1
、
+2/B1
DC reactor connecting terminal, short circuited with copper bus upon delivery
+2/B1
、
B2
Connecting terminal of braking resistor
+2/B1
、—
DC power input terminal; DC input terminal of external braking unit
U/T1
、
V/T2
、
W/T3
Three-phase AC output terminal, motor terminal
PE Grounding terminal PE
◆
Internal Braking Unit for V6/V5−GH−4T15G
～
V6/V5−GH−4T55G
，
Internal Braking Unit for V6/V5−GA−4T18.5G
～
V6/V5−GA−4T75G
：
Terminal symbol
Terminal name and function description
R/L1
、
S/L2
、
T/L3
Three-phase AC input terminal
B1
、
B2
Connecting terminal of braking resistor
B1
、—
DC power input terminal
U/T1
、
V/T2
、
W/T3
Three-phase AC output terminal, motor terminal
PE Grounding terminal PE
◆
V6/V5−GH−4T75G
、
V6/V5−GA−4T90G And above power level, no brake unit, wiring
is up and down:
Terminal
symbol
Terminal name and function
description
R/L1
、
S/L2
、
T/L3
Three-phase AC input terminal
+1
、
+2
DC reactor connecting terminal, if don’t
connect DC reactor, the inverter will not
display after power on.
+2
、—
DC power input terminal; External
braking unit
U/T1
、
V/T2
、
W/T3
Three-phase AC output terminal, motor
terminal
PE Grounding terminal PE
R/L1 S/L2
T/L3
+1
+2
—
U/T1
V/T2
W/T3
POWER
OPTION
MOTOR
Summary of Contents for V5 Series
Page 10: ......
